This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Fujikura Limited, Ebara Corporation. Active years: 1993-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1993)
- Amagasaki, JP (1999 - 2001)
- Sakura, JP (2007)
- Tokyo, JP (2001 - 2013)
- Chiba, JP (2018)
Company Filing History:
4 out of 21,351 
3 out of 1,874 
2 out of 2,579 
Years Active: 1993-2018
Title: Naoshi Yamada: Innovator in Solar Technology and Polishing Solutions
Introduction
Naoshi Yamada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of solar technology and polishing solutions. With a total of 10 patents to his name, Yamada's work reflects his commitment to innovation and excellence.
Latest Patents
Yamada's latest patents include a dye-sensitized solar cell element designed for low illuminance. This innovative solar cell element features a first current extracting portion and a second current extracting portion for efficient current extraction. The design incorporates a transparent substrate, a transparent conductive layer, and an oxide semiconductor layer, ensuring optimal performance even in low light conditions.
Another notable patent is a polishing apparatus and method. This apparatus is equipped with a polishing section and a measurement section to accurately measure the thickness of a film on a substrate. It also includes an interface for inputting desired thickness and a storage device for past polishing rate data. The arithmetic unit calculates the polishing rate and optimal polishing time using a weighted average method, enhancing the efficiency of the polishing process.
Career Highlights
Throughout his career, Naoshi Yamada has worked with esteemed companies such as Mitsubishi Electric Corporation and Fujikura Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Yamada has collaborated with notable coworkers, including Hitoshi Ohta and Hiroshi Fukumoto. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Naoshi Yamada's contributions to solar technology and polishing solutions exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations highlight his impact on the industry and his commitment to excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile